<?php

/**
 * @package dompdf
 * @link    http://www.dompdf.com/
 * @author  Benj Carson <benjcarson@digitaljunkies.ca>
 * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
 * @version $Id: table_row_frame_decorator.cls.php 448 2011-11-13 13:00:03Z fabien.menager $
 */

/**
 * Decorates Frames for table row layout
 *
 * @access private
 * @package dompdf
 */
class Table_Row_Frame_Decorator extends Frame_Decorator {

    // protected members

    function __construct(Frame $frame, DOMPDF $dompdf) {
        parent::__construct($frame, $dompdf);
    }

    //........................................................................ 

    /**
     * Remove all non table-cell frames from this row and move them after
     * the table.
     */
    function normalise() {

        // Find our table parent
        $p = Table_Frame_Decorator::find_parent_table($this);

        $erroneous_frames = array();
        foreach ($this->get_children() as $child) {
            $display = $child->get_style()->display;

            if ($display !== "table-cell")
                $erroneous_frames[] = $child;
        }

        //  dump the extra nodes after the table.
        foreach ($erroneous_frames as $frame)
            $p->move_after($frame);
    }

}
